We are trying to track down a numerical problem with unuran that occurs on
gcc-4.3. I know that gcc now has a very extensive test suite, and bugs are
not common. I'm just wondering, are others finding similar problems with
gcc-4.3?
We are working on preparing a bug report. The symptoms are:
1) Problem disappears if -O0
2) Problem disappears if a printf is added
3) valgrind is silent